Jachin

Boyd’s Bible Dictionary:

(established). (1) A temple pillar (1 Kings 7:21; 2 Chron. 3:17). (2) Fourth son of Simeon (Gen. 46:10). (3) Head of 21st priestly course (1 Chron. 9:10; 24:17).

Concise Bible Dictionary:

One of the two notable pillars in Solomon’s temple; it signifies “He will establish” (1 Kings 7:21; 2 Chron. 3:17). See BOAZ.

Strong’s Dictionary of Hebrew Words:

Transliteration:
Yakiyn
Phonic:
yaw-keen’
Meaning:
from 3559; he (or it) will establish; Jakin, the name of three Israelites and of a temple pillar
KJV Usage:
Jachin

Jackson’s Dictionary of Scripture Proper Names:

he will establish

Potts’ Bible Proper Names:

He shall establish:―name of three Israelites and of a temple pillar, Gen. 46:10. {Stabiliet}